fbpx
Pages Navigation Menu

Coding is much easier than you think

JDBC Statement example to Insert a record

SONY DSC
 
Here’s an example to show you how to insert a record into table via JDBC statement.
 
To issue a insert statement, calls the Statement.executeUpdate() method like this :
 

Statement statement = connection.createStatement();
// execute the insert SQL stetement
statement.executeUpdate(insertTableQuery);

 
Full example…
File: JDBCStatementInsertExample.java
 

package com.simplecode.jdbc;

import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.SQLException;

public class JDBCStatementInsertExample 
{

private static final String dbDriver = "oracle.jdbc.driver.OracleDriver";
private static String serverName = "127.0.0.1";
private static String portNumber = "1521";
private static String sid = "XE";
private static final String dbUrl="jdbc:oracle:thin:@"+serverName+":"+portNumber+":"+sid;
private static final String dbUser = "system";
private static final String dbPassword = "admin";



public static void main(String[] argv) {

	try 
	{
		insertRecordIntoTable();
	} 
	catch (SQLException e) 
	{
		System.out.println(e.getMessage());
	}
}

private static void insertRecordIntoTable() throws SQLException 
{
	Connection connection = null;
	Statement statement = null;

	String insertTableQuery = "INSERT INTO EMPLOYEE"
			+ "(USER_ID, USERNAME, CREATED_BY) VALUES"
			+ "(1000,'nilafar','jamil')";

	try 
	{
		connection = getDBConnection();
		statement = connection.createStatement();

		// execute insert SQL statement
		statement.executeUpdate(insertTableQuery);
		System.out.println("Record is inserted into EMPLOYEE table!");
	}
	
	catch (SQLException e) 
	{
		System.out.println(e.getMessage());
	} 
	
	finally 
	{
		if (statement != null) 
		{
			statement.close();
		}

		if (connection != null) 
		{
			connection.close();
		}
	}
}

private static Connection getDBConnection() 
{
	Connection dbConnection = null;
	try 
	{
		Class.forName(dbDriver);
	}
	
	catch (ClassNotFoundException e) 
	{
		System.out.println(e.getMessage());
	}

	try 
	{
	dbConnection = DriverManager.getConnection(dbUrl, dbUser, dbPassword);
	return dbConnection;

	}
	catch (SQLException e) 
	{
		System.out.println("Db "+e.getMessage());
	}

	return dbConnection;
}
}

 
download

About Mohaideen Jamil


I'm a Full stack developer of IT exp in J2EE, AngularJs, MicroServices, Docker, Spring (Boot, MVC, Cloud), Bluemix, DevOps. Follow me on Facebook or Google Plus. If you like my tutorials, consider making a donation to this charity, thanks.

Advertisements
%d bloggers like this: